The Epson EB-680Wi projector displays images in 1280x800 px resolution. The display format is 16:10 and in such a format it is best to choose a projection screen. The LCD system is responsible for the high quality of the projection. The highest brightness of this projector is 3200 ansi lumens. The maximum achievable contrast is 14000:1. The weight of Epson EB-680Wi is 5.8 kg. The measured noise level in economy mode is 28 db . The projector can display up to 10000 hours without changing the light source!